The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2000
Filed:
Sep. 09, 1997
Applicant:
Inventors:
Kevin J Ilcisin, Beaverton, OR (US);
Thomas S Buzak, Beaverton, OR (US);
Paul C Martin, Sunriver, OR (US);
Assignee:
Tektronix, Inc., Beaverton, OR (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313582 ; 313584 ; 313587 ;
Abstract
A channel subassembly for a PALC display panel comprises a channel member having spaced, substantially parallel, linear channels in its upper surface and a cover sheet (6) attached to the channel member. Islands of transparent conductive material are disposed in a row on a surface of the cover sheet over each channel. The islands in each row are spaced apart along the channel over which they are disposed and are bounded in directions perpendicular to the length of the channel such that they do not extend laterally substantially beyond the channel.